2016666666102 has 24 divisors (see below), whose sum is σ = 4433333333688. Its totient is φ = 611111110720.

The previous prime is 2016666666101. The next prime is 2016666666103.

It is a happy number.

2016666666102 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (2016666666101) and next prime (2016666666103).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2016666666101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1388888163 + ... + 1388889614.

It is an arithmetic number, because the mean of its divisors is an integer number (184722222237).

Almost surely, 2^{2016666666102} is an apocalyptic number.

2016666666102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2016666666102 is an abundant number, since it is smaller than the sum of its proper divisors (2416666667586).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2016666666102 is a wasteful number, since it uses less digits than its factorization.

2016666666102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2777777804 (or 2777777793 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 48.

The spelling of 2016666666102 in words is "two trillion, sixteen billion, six hundred sixty-six million, six hundred sixty-six thousand, one hundred two".